40865177920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{9803}}^1$

素因数の和:11688

約数の個数: 112

約数和(自身を含む): 111282772608

約数和(自身を除く): 70417594688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1861, 2240, 3722, 7444, 9305, 9803, 13027, 14888, 18610, 19606, 26054, 29776, 37220, 39212, 49015, 52108, 59552, 65135, 68621, 74440, 78424, 98030, 104216, 119104, 130270, 137242, 148880, 156848, 196060, 208432, 260540, 274484, 297760, 313696, 343105, 392120, 416864, 521080, 548968, 595520, 627392, 686210, 784240, 833728, 1042160, 1097936, 1372420, 1568480, 2084320, 2195872, 2744840, 3136960, 4168640, 4391744, 5489680, 10979360, 18243383, 21958720, 36486766, 72973532, 91216915, 127703681, 145947064, 182433830, 255407362, 291894128, 364867660, 510814724, 583788256, 638518405, 729735320, 1021629448, 1167576512, 1277036810, 1459470640, 2043258896, 2554073620, 2918941280, 4086517792, 5108147240, 5837882560, 8173035584, 10216294480, 20432588960, 40865177920]

約数ペア:

[(1, 40865177920), (2, 20432588960), (4, 10216294480), (5, 8173035584), (7, 5837882560), (8, 5108147240), (10, 4086517792), (14, 2918941280), (16, 2554073620), (20, 2043258896), (28, 1459470640), (32, 1277036810), (35, 1167576512), (40, 1021629448), (56, 729735320), (64, 638518405), (70, 583788256), (80, 510814724), (112, 364867660), (140, 291894128), (160, 255407362), (224, 182433830), (280, 145947064), (320, 127703681), (448, 91216915), (560, 72973532), (1120, 36486766), (1861, 21958720), (2240, 18243383), (3722, 10979360), (7444, 5489680), (9305, 4391744), (9803, 4168640), (13027, 3136960), (14888, 2744840), (18610, 2195872), (19606, 2084320), (26054, 1568480), (29776, 1372420), (37220, 1097936), (39212, 1042160), (49015, 833728), (52108, 784240), (59552, 686210), (65135, 627392), (68621, 595520), (74440, 548968), (78424, 521080), (98030, 416864), (104216, 392120), (119104, 343105), (130270, 313696), (137242, 297760), (148880, 274484), (156848, 260540), (196060, 208432)]